G-8 was a heroic aviator and spy during World War I. For 11 years, from 1933 to 1944, G-8 starred in his pulp magazine, G-8 And His Battle Aces. Because G-8 was an aviator, he had several adventures like this:
However, the majority of G-8’s adventures were more like this one:
G-8’s adventures were outlandish even by the standards of the pulp era. Below are the covers for some of his most spectacular adventures. Though I’m not a 100% sure, I think all of these covers can be credited to Frederick Blakeslee.